There are a number of instruments that can be used in observation. You could use a telescope or microscope for example.
Telescopes are used for observing stars.
AN OBSERVATION IS INFORMATION GATHERED THROUGH THE USES OF THE SENSES OR WITH AID OF INSTRUMENTS
As Tasmania is one of Australia's states, the instruments used there will be the same as the instruments used throughout Australia. there is a great variety of westernised instruments, as well as instruments from other cultures.
No instruments are used in this song
The instruments used in rave bands are electronic instruments. They do not use actual instruments that you hold in your hand, everything is done electronically.
String instruments
themometre
your nans instruments
the instruments in mathematics
It is for observing colour change.
baso
telescope